*{
    /*兼容所有浏览器*/
    padding: 0;
    margin: 0;

}
.main{
    width: 100%;
    height: calc(100vh);
}
.title{
    width: 100%;
    height: 5%;
    background-color: #006699;
}
.content{
    width: 100%;
    height: 90%;
}
.user{
    position: relative;
    height: 30px;
    float: left;
    width: 40px;
    padding-left: 30px;
    padding-top: 5px;
}
.username{
    position: relative;
    width: 80px;
    height: 40px;
    padding-top: 12px;
    margin-left: 60px;
}
.username>p{
    text-align: center;
    font-size: 16px;
    letter-spacing: 5px;
    color: white;
}
.out{
    position: relative;
    width: 80px;
    height: 40px;
    top: -40px;
    left: 1460px;

}
.out>a{
    text-align: center;
    font-size: 16px;
    letter-spacing: 5px;
    color: white;
    text-decoration:none;
}
.content-left{
    width: 12%;
    height: 100%;
    background-color: #1c232f;
    float: left;

}
.content-right{
    width: 88%;
    height: 100%;
    float: right;

}
.left-title{
    width: 100%;
    height: 50px;
}
.left-title>p{
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: white;
}
.seg{
    height: 1px;
    width: 100%;
    background-color: black;
}
.nav{
    margin-top: 5px;
}
.nav-title{
    height: 40px;
    width: 100%;
    color: white;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
}
.nav-content{
    width: 100%;
    height: 100%;
    background-color: #0c1119;
    cursor: pointer;
}
.nav-content>a{
    display: block;
    height: 30%;
    width: 100%;
    color: #cccccc;
    text-decoration: none;
    text-align: center;
    line-height: 30px;
}
.nav-content>p{
    display: block;
    height: 30%;
    width: 100%;
    color: white;
    text-decoration: none;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
}
.nav-content>p:hover{
    display: block;
    height: 30%;
    width: 100%;
    color: #0056b3;
    text-decoration: none;
    text-align: center;
    line-height: 30px;
}
.nav-content>a{
    display: block;
    height: 30%;
    width: 100%;
    color: white;
    text-decoration: none;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
}
.nav-content>a:hover{
    display: block;
    height: 30%;
    width: 100%;
    color: #0056b3;
    text-decoration: none;
    text-align: center;
    line-height: 30px;
    font-size: 17px;
}
.contentIframe{
    width: 100%;
    height: 100%;
}